# Your right hand, Yahweh, is glorious in power
"Yahweh, your power is glorious" or "Yahweh, what you do is glorious in power". Moses speaks of God as if God had hands. The right hand refers to God's power or the things God does powerfully. (see Exodus 6:1)
# your right hand, Yahweh, has shattered the enemy
"Yahweh, your power has completely destroyed the enemy"